200280208

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{176303}}^1$

素因数の和:176382

約数の個数: 20

約数和(自身を含む): 393510528

約数和(自身を除く): 193230320

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 176303, 352606, 705212, 1410424, 2820848, 12517513, 25035026, 50070052, 100140104, 200280208]

約数ペア:

[(1, 200280208), (2, 100140104), (4, 50070052), (8, 25035026), (16, 12517513), (71, 2820848), (142, 1410424), (284, 705212), (568, 352606), (1136, 176303)]